Home / 1,995,104-2,753,258.10-1,089,686

Finding the Fourth Proportional to 1,995,104, 2,753,258.10 and 1,089,686

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Solution

The fourth proportional to 1,995,104, 2,753,258.10 and 1,089,686 is: 1,503,774.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,995,104 : 2,753,258.10 = 1,089,686 : x
  2. Step 2: Convert to fraction form
    1,995,104/2,753,258.10 = 1,089,686/x
  3. Step 3: Cross multiply
    1,995,104x = 2,753,258.10 × 1,089,686
  4. Step 4: Simplify right side
    1,995,104x = 3,000,186,805,956.60
  5. Step 5: Solve for x
    x = 3,000,186,805,956.60/1,995,104
  6. Step 6: Final answer
    x = 1,503,774.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.